565 divided by 15 = 37, the lowest frequency the room can handle. The speakers go to 30hz, so it is likely, if the source material is not boomy bass heavy, that your setup is too much in the corners (the worst possible place for accurate bass response).
Also, walk around the room to hear if you are just sitting in a high pressure room mode. Do not sit against the rear wall, but a couple feet into the room at least. If speakers are 30" in from the head wall, and you sit the same from the rear, gives you approx. 7' from speakers. Perhaps a 7' unilateral triange is best anyway. 8 at most.
BTW 3' from side wall on a 15' wall puts them 9' apart. Why so much. If they have a first order crossover, the recommended seperation is 8', if not even less (6-7')
Then try moving them a foot or two at time and see what happens.
This is price you pay for enclosed cabinet speakers. The dipole designs do not create these problems. I am a little surprised you get boomy bass with 2-5" woofers.
HOMEdesign@SoCal.rr.com
Tell me more.
Also, walk around the room to hear if you are just sitting in a high pressure room mode. Do not sit against the rear wall, but a couple feet into the room at least. If speakers are 30" in from the head wall, and you sit the same from the rear, gives you approx. 7' from speakers. Perhaps a 7' unilateral triange is best anyway. 8 at most.
BTW 3' from side wall on a 15' wall puts them 9' apart. Why so much. If they have a first order crossover, the recommended seperation is 8', if not even less (6-7')
Then try moving them a foot or two at time and see what happens.
This is price you pay for enclosed cabinet speakers. The dipole designs do not create these problems. I am a little surprised you get boomy bass with 2-5" woofers.
HOMEdesign@SoCal.rr.com
Tell me more.